CN201469853U

CN201469853U - Pen point-type tracheal catheter

Info

Publication number: CN201469853U
Application number: CN200920216120XU
Authority: CN
Inventors: 赵荣银
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-15
Filing date: 2009-09-15
Publication date: 2010-05-19
Anticipated expiration: 2019-09-15

Abstract

The utility model provides a pen point-type tracheal catheter used for anesthesia. A bullet-shaped structure (2) is arranged at the front end part of a conventional tracheal catheter (1) instead of the elliptic shape structure; a plurality of smaller holes (2-1) are formed on the bullet-shaped structure (2); a larger side hole (2-2) is arranged at the junction of the bullet-shaped structure and the main body of the tracheal catheter and used for ventilation; and an opening (2-3) is arranged at the front end of the bullet-shaped structure (2), allows a phlegm suction pipe to pass therethrough to facilitate the phlegm suction and allows a retrograde puncture guide tube to pass therethrough. The pen point-type tracheal catheter is easy to guide into the tracheae regardless of the difficulty in tracheal intubation, doesn't cause the failure of retrograde puncture intubation, doesn't hurt the glottis, and improves the safety of anesthesia.

Description

The nib type endotracheal tube

Technical field:

This utility model relates to a kind of anesthesia endotracheal tube, especially relates to a kind of nib type endotracheal tube.

Background technology:

Its front end of traditional endotracheal tube is an oval-shaped inclined-plane, this inclined-plane is roomy owing to its front end when meeting difficulty tracheal intubation, when being difficult for exposing, glottis is difficult to import in the trachea, the guiding time is obviously prolonged directly threaten the anesthesia safety even if also can obviously increase guiding mortality or guiding difficulty, and cause the glottis damage easily at the thyrocricoid puncture retrograde intubation.

The utility model content:

The purpose of this utility model provides a kind of nib type endotracheal tube, it can solve existing problem in the background technology, convenient when meeting difficulty tracheal intubation, be easy to import in the trachea, the guiding failure can not appear when retrograde puncture guiding intubate, can not cause the glottis damage yet, reach the safety that improves anesthesia.

In order to solve the existing problem of background technology, this utility model is by the following technical solutions: make the leading section of traditional endotracheal tube 1 into bullet-shaped 2 by ellipse, bullet-shaped 2 are provided with some aperture 2-1, bullet head and catheter main body connecting portion are provided with a bigger side opening 2-2, be used for ventilation, be provided with an opening 2-3 at bullet head front end and can pass through sputum aspirator tube, be convenient to inhale expectorant and the retrograde puncture guide wire passes through.

The utlity model has following beneficial effect: conveniently in the tracheal intubation of meeting difficulty, be easy to import in the trachea, when retrograde puncture guiding intubate, the guiding failure can not occur, also can not cause the glottis damage, with the safety of raising anesthesia.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the rearview of Fig. 1.

The specific embodiment:

Referring to Fig. 1, this specific embodiment is by the following technical solutions: make the leading section of traditional endotracheal tube 1 into bullet-shaped 2 by ellipse, bullet-shaped 2 are provided with some aperture 2-1, bullet head and catheter main body connecting portion are provided with a bigger side opening 2-2, be used for ventilation, be provided with an opening 2-3 at bullet head front end and can pass through sputum aspirator tube, be convenient to inhale expectorant and the retrograde puncture guide wire passes through.

This specific embodiment is convenient to be easy to import in the trachea in the tracheal intubation of meeting difficulty, and the guiding failure can not occur when retrograde puncture guiding intubate, also can not cause the glottis damage, to improve the safety of anesthesia.

Claims

1. nib type endotracheal tube is characterized in that it is made up of endotracheal tube (1), bullet-shaped (2); Endotracheal tube (1) interconnects with bullet-shaped (2).

2. nib type endotracheal tube according to claim 1 is characterized in that described bullet-shaped (2) are provided with some apertures (2-1), and bullet head and catheter main body connecting portion are provided with a bigger side opening (2-2); Be provided with an opening (2-3) at bullet head front end.